//
//  YkNetWork.h
//  YuiKe
//
//  Created by yuike6 yuike6 on 11-11-16.
//  Copyright (c) 2011年 yuike. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface YkNetWork : NSObject
{
    
}
+ (BOOL)connectedToNetwork;

+ (BOOL)isDataSourceAvailable:(NSString *) hostName;
+ (void) checkNetworkAvailable:(UIView*)view; // "baidu.com"
//+(BOOL)isExistenceNetwork;

@end
